CN212106615U - Full-complement ball bearing with round clamp spring - Google Patents
Full-complement ball bearing with round clamp spring Download PDFInfo
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- CN212106615U CN212106615U CN202020319270.XU CN202020319270U CN212106615U CN 212106615 U CN212106615 U CN 212106615U CN 202020319270 U CN202020319270 U CN 202020319270U CN 212106615 U CN212106615 U CN 212106615U
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Abstract
The utility model relates to a take full complement ball bearing of circle jump ring is comparatively inconvenient to the production assembly of the full complement ball bearing product of the same kind now, and full complement steel ball pops out easily, and load is less, stability not good enough technical problem and design. The steel balls of the full-complement ball bearing are arranged through a ball arranging gap at one side between the inner ring and the outer ring, and at least one row of steel balls are arranged in steel ball channels at two sides between the inner ring and the outer ring in a full complement mode; the steel ball bearing is characterized in that a round snap spring is embedded on the circumferential surface of at least one side of a ball loading gap on the outer side of a steel ball channel of the inner ring or the outer ring, the round snap spring is an elastic snap spring steel wire with an opening at one end, and single-row or double-row steel balls are arranged between the inner ring and the outer ring. Therefore, the steel balls are further protected against the fully loaded steel balls through the circular snap springs at the inner ring or the outer ring of the gap for loading the balls at one side, the steel balls are prevented from popping up due to the gap for loading the balls and the like, and the full-load ball bearing is suitable for being used as a full-load ball bearing assembled by the gap.
Description
Technical Field
The utility model relates to a double-row bearing is a take full complement ball bearing of circle jump ring.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The bearing generally comprises an outer ring, an inner ring, steel balls, a retainer and a dust cover, and is divided into the following parts according to different structures of the similar bearing: deep groove bearings, needle roller bearings, linear bearings, etc. Some of the bearings are provided with a snap spring structure, a dust cover (check ring) for fixing the outer diameter of a steel ball between an outer ring and an inner ring of the bearing, such as the application number 201620546388.X disclosed in Chinese patent literature, the grant bulletin date 2016.11.09, and the utility model named "bidirectional load type full complement roller bearing"; however, the bearing of the steel balls between the outer ring and the inner ring is fixed by the snap spring in the existing similar bearing products, and the application is less in the similar full-complement ball bearing products.
Disclosure of Invention
For overcoming the above-mentioned not enough, the utility model aims at providing a take circle jump ring full complement ball bearing to this field, make it solve current like full complement ball bearing product production assembly comparatively inconvenient, full complement steel ball pops out easily, load is less, the not good enough technical problem of stability. The purpose is realized by the following technical scheme.
A full-complement ball bearing with a round clamp spring is characterized in that steel balls of the full complement ball bearing are loaded through a ball loading gap on one side between an inner ring and an outer ring, and at least one row of steel balls are arranged in steel ball channels on two sides between the inner ring and the outer ring in a full complement mode; the steel ball bearing is characterized in that a round snap spring is embedded on the circumferential surface of at least one side of a ball loading gap at the outer side of a steel ball channel of the inner ring or the outer ring, and the round snap spring is an elastic snap spring steel wire with an opening at one end. Therefore, the steel balls are further protected against the fully loaded steel balls through the circular clamp springs at the inner ring or the outer ring of the ball loading gap on one side, the steel balls are prevented from popping up due to the ball loading gap and the like, and the circular clamp springs can also be arranged at the ring or the outer ring without the ball loading gap to further protect the fully loaded steel balls.
And double rows of steel balls are arranged between the inner ring and the outer ring, and the circular snap spring is embedded on at least one side of the peripheral surface of the outer side of the steel ball channel of the inner ring or the outer ring of the outer steel ball. The specific structural embodiment of the double-row full-load ball bearing is described above.
The outer diameter peripheral surface of the outer ring is provided with a bearing channel, the bearing channel of the outer ring is arc-shaped, and the outer ring is attached to the arc-shaped surface of the bearing part through the bearing channel. The above is one of the practical structural embodiments of the outer ring.
The steel ball is provided with a retainer, and a dust cover is arranged between an inner ring and an outer ring outside the steel ball. The retainer and the dustproof cover structure of the existing similar product are added according to the actual situation.
The utility model has reasonable structure design, good safety and stability, small noise, large load and long service life; the ball bearing is suitable for being used as a full-complement ball bearing assembled by a gap and the structural improvement of the similar products.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the round clamp spring structure of fig. 1.
Fig. 3 is a schematic view of the full-loading structure of the steel ball of fig. 1.
Fig. 4 is a schematic structural view of a second cross-sectional state according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of three cross-sectional states according to the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a cross-sectional state of the embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a fifth cross-sectional state according to an embodiment of the present invention.
Figure number and name: 1. the ball bearing comprises an inner ring, 2, steel balls, 3, an outer ring, 4, a round clamp spring, 5, a ball loading gap, 6, a retainer, 7 and a bearing piece.
Detailed Description
The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-7, the steel balls 2 of the full-complement ball bearing are loaded through a ball loading gap 5 at one side between an inner ring 1 and an outer ring 3, and one or two rows of steel balls are arranged in steel ball channels at two sides between the inner ring and the outer ring in a full complement mode; a round snap spring 4 is embedded on the circumferential surface of at least one side of a ball loading gap on the outer side of a steel ball channel of the inner ring or the outer ring, the round snap spring is an elastic snap spring steel wire with one open end, and a dust cover is arranged between the inner ring and the outer ring on the outer side of the steel ball. As shown in fig. 5-7, the outer ring has an arc-shaped bearing channel on its outer circumferential surface, the outer ring is attached to the arc-shaped surface of the bearing member 7 through the bearing channel, and the retainer 6 is disposed on one of the two rows of steel balls.
As shown in figures 1-5, the full-complement ball bearing adopts the design that one side of the inner ring or the outer ring of a single-row bearing is provided with a ball loading gap, and a circular retainer ring is used for loading all steel balls with a special circular clamp spring after filling, so that the steel balls can be effectively prevented from being ejected from the ball loading gap when the bearing moves, and the stability and the service life of the bearing are improved. As shown in figure 6, the full-complement ball bearing adopts a double-row bearing, one side of each groove at two sides is provided with a ball loading gap, a retainer is arranged, a round groove is arranged on the ball loading gap of an inner ring or an outer ring, a special round snap spring is arranged when the grooves are filled with steel balls, the steel balls can be effectively prevented from popping out from the ball loading gap when the bearing operates, the number of the steel balls is increased under the condition that the overall dimension is not changed, the forward and axial loads of the double-row bearing are enhanced, and the service life of the bearing is prolonged. As shown in figure 7, the full complement ball bearing adopts a double-row bearing, ball loading notches are arranged in grooves at two sides, two round grooves are arranged on the ball loading notches of the inner ring or the outer ring, no retainer is arranged, the double-row bearing is filled with grooves at two sides of a steel ball, and the deep groove ball bearing is a deep groove ball double-row bearing.
Claims (4)
1. A full complement ball bearing with round clamp springs is characterized in that steel balls (2) of the full complement ball bearing are arranged through a ball arrangement gap (5) on one side between an inner ring (1) and an outer ring (3), and at least one row of steel balls are arranged in steel ball channels on two sides between the inner ring and the outer ring in a full complement mode; the ball clamping device is characterized in that a round clamp spring (4) is embedded on the circumferential surface of at least one side of a ball loading gap (5) at the outer side of a steel ball groove of the inner ring (1) or the outer ring (3), and the round clamp spring is an elastic clamp spring steel wire with an opening at one end.
2. The full complement ball bearing with the round snap spring according to claim 1, wherein the double rows of steel balls (2) are arranged between the inner ring (1) and the outer ring (3), and the round snap spring (4) is embedded on at least one side of the outer circumferential surface of the steel ball channel of the inner ring or the outer ring of the outer steel ball.
3. Full complement ball bearing with round jump ring according to claim 1, characterized in that the outer circumference of the outer ring (3) is provided with a bearing channel, the bearing channel of the outer ring is arc-shaped, and the outer ring is attached to the arc-shaped surface of the bearing member (7) through the bearing channel.
4. Full complement ball bearing with round jump ring according to claim 1, characterized in that said steel ball (2) is provided with a cage (6), and a dust cap is provided between the inner ring (1) and the outer ring (3) outside the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319270.XU CN212106615U (en) | 2020-03-13 | 2020-03-13 | Full-complement ball bearing with round clamp spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020319270.XU CN212106615U (en) | 2020-03-13 | 2020-03-13 | Full-complement ball bearing with round clamp spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106615U true CN212106615U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020319270.XU Active CN212106615U (en) | 2020-03-13 | 2020-03-13 | Full-complement ball bearing with round clamp spring |
Country Status (1)
| Country | Link |
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| CN (1) | CN212106615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727935A (en) * | 2020-12-31 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Expanding method for filling opening of rolling body of full-complement bearing with ball filling notch |
-
2020
- 2020-03-13 CN CN202020319270.XU patent/CN212106615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727935A (en) * | 2020-12-31 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Expanding method for filling opening of rolling body of full-complement bearing with ball filling notch |
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